Move spaces to the frontΒΆ
Move spaces to the front of a given string.
def move_spaces_front(S):
no_spaces_char = [ch for ch in S if ch != ' ']
spaces_char = len(S) - len(no_spaces_char)
result = ' '*spaces_char
result = '"' + result + ''.join(no_spaces_char) + '"'
return result
# test
print(move_spaces_front("w3resource . com ")) # " w3resource.com"
print(move_spaces_front(" w3resource.com ")) # " w3resource.com"